United Airlines

United AirlinesService to and from Denver Hub

  • Reservations: 800-864-8331
  • Local: 406-495-1100
  • www.united.com
  • Local Counter Hours of Operation: 4:00-9:00am; 11:00am-3:00pm; 5:00-7:00pm (Note:  Counter Hours May Change if Airline Schedule Changes)
  • Passengers should pass through the Security Checkpoint immediately after checking in.
  • Checked bags must be at the Counter a minimum of 30 minutes prior to departure.
  • Aircraft boarding doors close 15 minutes prior to the scheduled departure time.